Part comparison

ROBOTIS AX-18A vs ROBOTIS H54-200-S500-R

A side-by-side comparison of source-backed specifications within the same subcategory.

9 shared specs2 scored

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ROBOTISROBOTIS AX-18AAX-18A

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ROBOTISROBOTIS H54-200-S500-RH54-200-S500-R

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Directional spec summary

Counts across 2 numeric specifications with a clear higher-or-lower direction.

Part A leads

Tied

Part B leads

These are metric-by-metric differences, not an overall performance score. Check the values below.

Specifications

9 specifications compared side by side.

ROBOTIS AX-18A / ROBOTIS H54-200-S500-R
Compare bySpecification	AROBOTISROBOTIS AX-18A	BROBOTISROBOTIS H54-200-S500-R
Physical1
Weight	-18 g873 g lower	855 g
Performance1
Maximum speed	97 rpm63.9 rpm higher	33.1 rpm
Mechanical & integration4
Motor kind	Smart servo	Smart servo
Drive principle	servo actuator	servo actuator
Architecture	Integrated motor controller reducer network	Integrated motor controller reducer network
Gear ratioUse-dependent	254:1	501.923:1
Control & communication3
Encoder	integrated position sensor	integrated position sensor
Communication interfacesUse-dependent	TTL	RS485
Control modes	position;velocity;current/PWM;feedback	position;velocity;current/PWM;feedback

AROBOTISROBOTIS AX-18A

BROBOTISROBOTIS H54-200-S500-R

Physical1

Weight

Part A-18 g873 g lower

Part B855 g

Performance1

Maximum speed

Part A97 rpm63.9 rpm higher

Part B33.1 rpm

Mechanical & integration4

Motor kind

Part ASmart servo

Part BSmart servo

Drive principle

Part Aservo actuator

Part Bservo actuator

Architecture

Part AIntegrated motor controller reducer network

Part BIntegrated motor controller reducer network

Gear ratioUse-dependent

Part A254:1

Part B501.923:1

Control & communication3

Encoder

Part Aintegrated position sensor

Part Bintegrated position sensor

Communication interfacesUse-dependent

Part ATTL

Part BRS485

Control modes

Part Aposition;velocity;current/PWM;feedback

Part Bposition;velocity;current/PWM;feedback

Product sources

Product sources used by this comparison

ROBOTIS AX-18AOpen source ↗

ROBOTIS H54-200-S500-ROpen source ↗